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Re: basic support for (software concept) "pci domains" in the MI pci code
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On Aug 23, 2009, at 3:48 PM, Manuel Bouyer wrote:
On Mon, Aug 24, 2009 at 05:06:07AM +1000, matthew green wrote:
when constructing a "unique" name the card. my understanding is
that xen wants to have a domain concept available for both
presenting a full topology to the userland as well as helping pci
passthru, but i do not really understand what the use there is.
AFAIK Xen doesn't need it, it just wants access to the different PCI
busses. It just needs to uniquely identify a device, the autoconf
index of the parent is enough for this.
.. which, for lack of something better, I use in libpciaccess. If DRM
could do the same the problem would go away.
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